Design of Coaxial Cavity Duplexer for Space Applications

被引：0

作者：

Bhope, Vaishnavi ^{[1
]}

Varghese, Sharon ^{[1
]}

Kunju, Nijas ^{[1
]}

机构：

[1] Ansys Software Pvt Ltd, Bengaluru, India

来源：

2024 IEEE SPACE, AEROSPACE AND DEFENCE CONFERENCE, SPACE 2024 | 2024年

关键词：

Cavity Filter; Duplexer; Multipaction; RF; RF Breakdown; Space Applications;

D O I：

10.1109/SPACE63117.2024.10668192

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

This article demonstrates design workflow for an S-band coaxial cavity duplexer. The two 50 MHz channels of the duplexer operate within 2-2.05 GHz and 2.1-2.15 GHz. The channels are synthesized with SynMatrix and tuned using its AI based intelligent tuning feature, which seamlessly connects with HFSS for optimization. Validation of the power handling capability of the duplexer in space environment is done in HFSS with multipaction analysis. The results obtained provide significant information about power handling capability of each channel, facilitating steps to mitigate the power breakdown.

引用

页码：1011 / 1014

页数：4

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